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Rivers and Sea defended and undefended flood risk depths – present day
Please note: this data is currently produced for areas where our Flood Zones datasets are based on national modelling. Areas where depth data is currently unavailable in this... -
Small Streams Network Analysis Ready Data (NCEA)
The Small Streams Network (SSN) is a statistically designed national monitoring network consisting of an unbiased and representative set of monitoring sites across English... -
Rivers and Sea defended and undefended flood risk depths – climate change
Please note: this data is currently produced for areas where our Flood Zones datasets are based on national modelling. Areas where depth data is currently unavailable in this... -
Reservoir Flood Extents - Wet Day (National)
This data shows the individual flood extents for all large raised reservoirs in the event that they were to fail and release the water held on a “wet day” when local rivers had... -
Historic Flood Map
The Historic Flood Map is a GIS layer showing the maximum extent of individual Recorded Flood Outlines from river, the sea and groundwater springs that meet a set criteria. It... -
Water Resource Management Plan Supply-Demand Balance Forecast Collated Data
Water companies in England have a statutory duty to create, consult and publish a Water Resources Management Plan (WRMP) every five years. This dataset is a collation of the... -
Transitional & coastal water fish surveys (NFPD)
The Environment Agency undertakes fisheries monitoring work on rivers, lakes and transitional and coastal (TraC) waters. This dataset contains site and survey information, the... -
Statutory Main River Map
Statutory Main Rivers Map is a spatial (polyline) dataset that defines statutory watercourses in England designated as Main Rivers by the Environment Agency. Watercourses... -
Seagrass Analysis Ready Data (NCEA)
The Natural Capital Ecosystem Assessment (NCEA) Seagrass Network contributes to a clearer picture of estuarine and coastal health across England by monitoring a wide range of... -
Saltmarsh Analysis-Ready Data (NCEA)
NCEA Saltmarsh Network Analysis Ready dataset, comprised of spatial layers used in ecological monitoring and reporting, Natural Capital Ecosystem Assessments, and for coastal... -
Reservoir Flood Extents - Fluvial Contribution (National)
This data shows the extent of river flooding added to the reservoir model to determine the impacts of failure on a wet-day. It is not exactly the same as the flooding from... -
Reservoir Flood Extents - Dry Day (National)
This data shows the individual flood extents for all large raised reservoirs in the event that they were to fail and release the water held on a “dry day” when local rivers are... -
Reservoir Flood Extents (Individual)
The data consists of separate packages of data for each large raised reservoir showing the flood extents for two scenarios; a “dry-day” and “wet-day”. The dry day scenario shows... -
Recorded Flood Outlines
Recorded Flood Outlines is a GIS layer which shows all our records of historic flooding from rivers, the sea, groundwater and surface water. Each individual Recorded Flood... -
Permitted Waste Sites - Authorised Landfill Site Boundaries
The Permitted Waste Sites - Authorised Landfill Site Boundaries is a polygon dataset that contains the boundaries of landfill sites that are currently authorised by the... -
Marine Phytoplankton Surveys (Biosys)
The Environment Agency undertakes freshwater and marine biological monitoring in England. This dataset contains site, sample and taxa information from marine phytoplankton... -
Marine Benthic Surveys (Biosys)
The Environment Agency undertakes freshwater and marine biological monitoring in England. This dataset contains site, sample and taxa information from marine benthic... -
Main River Consultation Area
The Main River Consultation Area defines the easement associated with the Statutory Main River Map enabling Local Planning Authorities to check when statutory consultation with... -
Lakes Surveillance Network Analysis Ready Data (NCEA)
The Lakes surveillance network is a statistically designed national monitoring network consisting of an unbiased and representative samples of lakes across England. It will give... -
Historical oyster habitat and fisheries in English coastal waters
This dataset collates primary and secondary written sources from government, scientific, maritime and popular media accounts that mention the use and presence of the native...